OT-2026-000033733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033733) never changes.
Identity and time
| Publication number | OT-2026-000033733 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7c9b-8997-3ff4bba0ac60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1adb9cc0d62ff75c1e93b6412acf1edb8330098a22e45a613d0fa53cd4aec17a |
|---|---|
| Markdown | 20bc53bd78ef5217642ed467323f28b37d5adcdf29fc9fbc881805db9386bccc |
| Publication page | 60b27eb598835a86b51464e5f6ccf504fe02ba47e5d2032d3cfcb030248b5672 |
| Manifest | 951e2be0643cbb7991fb448bd9fb5d8009a8183e9af21244c3858c605d641700 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | SZuN+pFSDEGTR5L/Zi2QJfmH426TgQRatIzrTsFlcRUS5WJcM7qoxPILW4DS4diUOG20VG8dFV9YdsJsfBg+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:44.342613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033733observed 60b27eb598835a86b51464e5f6ccf504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.323826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033733/manifest.jsonobserved 951e2be0643cbb7991fb448bd9fb5d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.303527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033733/publication.mdobserved 20bc53bd78ef5217642ed467323f28b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.286163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033733/publication.txtobserved 1adb9cc0d62ff75c1e93b6412acf1edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|